From 846482823a97eb26eb164cff77fce3d6ea0deedc Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jan=20B=C3=BCren?= <jan@kivitendo.de>
Date: Sun, 28 Oct 2018 12:28:51 +0100
Subject: [PATCH] Fehlermeldung bei 'als neu Speichern' bei Erzeugnissen ohne
 Erzeungisbestandteile werfen

---
 SL/Controller/Part.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/SL/Controller/Part.pm b/SL/Controller/Part.pm
index 357a3dd07..31c670abb 100644
--- a/SL/Controller/Part.pm
+++ b/SL/Controller/Part.pm
@@ -646,6 +646,8 @@ sub prepare_assortment_render_vars {
 sub prepare_assembly_render_vars {
   my ($self) = @_;
 
+  croak("Need assembly item(s) to create a 'save as new' assembly.") unless $self->part->items;
+
   my %vars = ( items_sellprice_sum => $self->part->items_sellprice_sum,
                items_lastcost_sum  => $self->part->items_lastcost_sum,
                assembly_html       => $self->render_assembly_items_to_html( \@{ $self->part->items } ),
-- 
2.20.1